Properties

Label 2-2960-1.1-c1-0-23
Degree $2$
Conductor $2960$
Sign $1$
Analytic cond. $23.6357$
Root an. cond. $4.86165$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.43·3-s − 5-s + 1.96·7-s − 0.951·9-s − 5.12·11-s + 1.62·13-s − 1.43·15-s + 5.16·17-s + 6.46·19-s + 2.81·21-s − 0.862·23-s + 25-s − 5.65·27-s + 1.93·29-s + 7.62·31-s − 7.32·33-s − 1.96·35-s + 37-s + 2.32·39-s − 10.1·41-s + 9.83·43-s + 0.951·45-s − 8.66·47-s − 3.13·49-s + 7.39·51-s − 2.89·53-s + 5.12·55-s + ⋯
L(s)  = 1  + 0.826·3-s − 0.447·5-s + 0.743·7-s − 0.317·9-s − 1.54·11-s + 0.451·13-s − 0.369·15-s + 1.25·17-s + 1.48·19-s + 0.614·21-s − 0.179·23-s + 0.200·25-s − 1.08·27-s + 0.358·29-s + 1.37·31-s − 1.27·33-s − 0.332·35-s + 0.164·37-s + 0.372·39-s − 1.59·41-s + 1.49·43-s + 0.141·45-s − 1.26·47-s − 0.447·49-s + 1.03·51-s − 0.398·53-s + 0.690·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2960\)    =    \(2^{4} \cdot 5 \cdot 37\)
Sign: $1$
Analytic conductor: \(23.6357\)
Root analytic conductor: \(4.86165\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2960,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.341768685\)
\(L(\frac12)\) \(\approx\) \(2.341768685\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + T \)
37 \( 1 - T \)
good3 \( 1 - 1.43T + 3T^{2} \)
7 \( 1 - 1.96T + 7T^{2} \)
11 \( 1 + 5.12T + 11T^{2} \)
13 \( 1 - 1.62T + 13T^{2} \)
17 \( 1 - 5.16T + 17T^{2} \)
19 \( 1 - 6.46T + 19T^{2} \)
23 \( 1 + 0.862T + 23T^{2} \)
29 \( 1 - 1.93T + 29T^{2} \)
31 \( 1 - 7.62T + 31T^{2} \)
41 \( 1 + 10.1T + 41T^{2} \)
43 \( 1 - 9.83T + 43T^{2} \)
47 \( 1 + 8.66T + 47T^{2} \)
53 \( 1 + 2.89T + 53T^{2} \)
59 \( 1 - 14.4T + 59T^{2} \)
61 \( 1 - 7.24T + 61T^{2} \)
67 \( 1 - 11.3T + 67T^{2} \)
71 \( 1 - 9.89T + 71T^{2} \)
73 \( 1 - 9.03T + 73T^{2} \)
79 \( 1 - 11.9T + 79T^{2} \)
83 \( 1 - 7.24T + 83T^{2} \)
89 \( 1 - 7.85T + 89T^{2} \)
97 \( 1 - 2.24T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.356920225959347820566636375220, −8.046824272651225972741032048296, −7.70150137219761216626505248149, −6.58107594974817818514397803116, −5.29959176035515907597534742653, −5.14531779902586907859219822815, −3.75135088626877643288320754527, −3.09727284414516070301063390190, −2.28741462417006036445843477260, −0.916375578361149214345524148066, 0.916375578361149214345524148066, 2.28741462417006036445843477260, 3.09727284414516070301063390190, 3.75135088626877643288320754527, 5.14531779902586907859219822815, 5.29959176035515907597534742653, 6.58107594974817818514397803116, 7.70150137219761216626505248149, 8.046824272651225972741032048296, 8.356920225959347820566636375220

Graph of the $Z$-function along the critical line